Last seen: May 14, 2024
@heat-pump-newbie It’s not a requirement in the handover pack but it should definitely be available if requested
This is determined by a wind load calculation. the calculation will tell you the total uplift in Nm. The manufacturer will have a specification ...
from that description it would seem to be badly terminated or failing connection at the MCB. It’s relatively simple to sort out, replace MCB, trim ca...
Hi I install these batteries as well as having a system with two 9.5kWh packs. there is an ongoing issue with SOC drop off and I expect this is c...
You can check the ENA database and it will tell you what the max demand is as well as if it is connect and notify or not. easiest solution is to s...
@heat-pump-newbie I would want it properly checked out. If there is a refrigerant leak it’s rarely a good thing. You could be very lucky and it’s al...
if you have witnessed a refrigerant leak then the system will need to be thoroughly checked. The joints are flared and should seat perfectly. If the...
ah that is likely. I’ll be in touch. Been laid up with a broken back.
The low loss header (LLH) is typically used to ensure flow rates and reduce call outs due to restrictive conditions in retro fit setups. whilst they...
@hydros yes, it’s because you aren’t losing enough heat from the water return. You should be able to see the temps on the controller. Most are set ...
@hydros general rule is the bigger the emitter the lower the temp can be. Also, lowering the temp will allow you to run the unit longer which is gene...
@hydros it should do but it will depend on system hydraulic resistance. Can’t hurt to try it id definitely be looking to alter the comp curve too...
- 25 Forums
- 1,513 Topics
- 31.8 K Posts
- 35 Online
- 1,284 Members
Join Us!
Latest Posts
-
RE: Samsung ASHP scheduling help
@morh Sorry to trouble you, I have installed an ESP &am...
By Ice , 1 hour ago
-
-
RE: Delivering a smart and secure electricity system: government consultation
Compared to a poorly executed development and rollout, ...
By ChickenBig , 2 hours ago
-
RE: Ecodan ASHP - How to optimise my set up?
That would seem logical, however do you know if the FTC...
By rhh2348 , 2 hours ago
-
RE: Ecodan - flow rates, sensors, settings
As mentioned above, the one I have 1) has the MITSUBISH...
By rhh2348 , 2 hours ago
-
RE: Additional Battery v Wind Turbine v Ripple
I should add, being an investment, the value of your in...
By Old_Scientist , 9 hours ago
-
RE: Vaillant aroTHERM plus not level or flat - what base is best under an external unit?
Similar thread here
By Johnmo , 18 hours ago
-
RE: VDI 2035 heating water specification
Been looking and it seems a good little project. Ever...
By Johnmo , 2 days ago
-
RE: Do I accept an ASHP and Solar Panel retrofit under the HUG 2 scheme?
Will do. I'm currently waiting for another survey / vis...
By dssr , 2 days ago
-
The company that did the borehole were expecting us to ...
By Johnmo , 2 days ago
-
RE: The Misquote That Ruined the Heating Industry
@abernyte manufacturer training is pretty average. They...
By Mars , 3 days ago
-
-
RE: ECO4 Scheme and EPC ratings
@mellow Thanks. Given there is a scheme requirement to ...
By Old_Scientist , 4 days ago
-
RE: Do I just go with the lowest quote for my heat pump?
@jancold To me its a no-brainer then, a max 40C flow te...
By bontwoody , 4 days ago
-
-
RE: Heat Pump Books Beginners – Bodge Buster & From Zero To Heat Pump Hero
@editor Presumably he had some good weather Compensatio...
By Toodles , 4 days ago
-
RE: New Vaillant 7kW aroTherm ASHP or oil boiler dilemma/decision??
Storage capacity really is dependent on storage tempera...
By Johnmo , 4 days ago
-
RE: HP Cycling, Expected or Undesirable
Just a little update. I ordered a longer shielded twin ...
By bontwoody , 4 days ago
-
RE: Domestic hot water timer doing crazy things on my Grant Aerona3 10kW air source heat pump
Thanks @allyfish for the pics and info. Spoke to the in...
By Mellow , 4 days ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
It's been a busy day for calls and emails from Aira. I ...
By MikeH , 5 days ago
Latest Topics
-
Ecodan - flow rates, sensors, settings
By rhh2348 16 hours ago
-
Replacing mains water with well water
By Johnmo 2 days ago
-
Additional Battery v Wind Turbine v Ripple
By bontwoody 3 days ago
-
By jamespipe 3 days ago
-
VDI 2035 heating water specification
By Johnmo 3 days ago
-
Do I just go with the lowest quote for my heat pump?
By Jancold 5 days ago
-
The Misquote That Ruined the Heating Industry
By Alec Morrow 6 days ago
-
Battery Storage Wiring Gauge Question
By Puff 6 days ago